Base | Representation |
---|---|
bin | 110011100001100110… |
… | …111011000111110001 |
3 | 12021210200011011222110 |
4 | 303201212323013301 |
5 | 1401301104403120 |
6 | 41225451555533 |
7 | 3665666030046 |
oct | 634146730761 |
9 | 167720134873 |
10 | 55324684785 |
11 | 21510384597 |
12 | a88015bba9 |
13 | 52a8c5cc96 |
14 | 296b98d1cd |
15 | 168c0842e0 |
hex | ce19bb1f1 |
55324684785 has 32 divisors (see below), whose sum is σ = 93848832000. Its totient is φ = 27752400576.
The previous prime is 55324684769. The next prime is 55324684819. The reversal of 55324684785 is 58748642355.
It is not a de Polignac number, because 55324684785 - 24 = 55324684769 is a prime.
It is a super-2 number, since 2×553246847852 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658665 + ... + 737894.
It is an arithmetic number, because the mean of its divisors is an integer number (2932776000).
Almost surely, 255324684785 is an apocalyptic number.
It is an amenable number.
55324684785 is a deficient number, since it is larger than the sum of its proper divisors (38524147215).
55324684785 is a wasteful number, since it uses less digits than its factorization.
55324684785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1396725.
The product of its digits is 32256000, while the sum is 57.
The spelling of 55324684785 in words is "fifty-five billion, three hundred twenty-four million, six hundred eighty-four thousand, seven hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •